类org.apache.ignite.IgniteException:无法执行该操作，因为群集处于非活动状态

在摆弄了基本集群之后，我在Ignite中尝试了另一个本机持久性示例，在一个新集群中添加了以下配置

    <!-- Enabling Apache Ignite Persistent Store. -->
    <property name="dataStorageConfiguration">
        <bean class="org.apache.ignite.configuration.DataStorageConfiguration">
            <property name="defaultDataRegionConfiguration">
                <bean class="org.apache.ignite.configuration.DataRegionConfiguration">
                    <property name="persistenceEnabled" value="true"/>
                </bean>
            </property>
        </bean>
    </property>

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任何帮助都将不胜感激。

如果使用持久性，则需要显式激活集群。请参阅此处的详细信息：

如果使用持久性，则需要显式激活集群。请参阅此处的详细信息：

visor>top命令在激活群集之前和之后帮助我验证群集是否正在运行$IGNITE_HOME/bin/control.sh-activatevisor>top命令在激活群集前后帮助我验证群集是否正在运行$点火_HOME/bin/control.sh-激活

class org.apache.ignite.IgniteException: Can not perform the operation because the cluster is inactive. Note, that the cluster is considered inactive by default if Ignite Persistent Store is used to let all the nodes join the cluster. To activate the cluster call Ignite.active(true).
    at org.apache.ignite.internal.processors.query.GridQueryProcessor.querySqlFields(GridQueryProcessor.java:2017)
    at org.apache.ignite.internal.processors.query.GridQueryProcessor.querySqlFields(GridQueryProcessor.java:1979)
    at org.apache.ignite.internal.processors.odbc.jdbc.JdbcRequestHandler.executeQuery(JdbcRequestHandler.java:310)
    at org.apache.ignite.internal.processors.odbc.jdbc.JdbcRequestHandler.handle(JdbcRequestHandler.java:169)
    at org.apache.ignite.internal.processors.odbc.ClientListenerNioListener.onMessage(ClientListenerNioListener.java:148)
    at org.apache.ignite.internal.processors.odbc.ClientListenerNioListener.onMessage(ClientListenerNioListener.java:41)
    at org.apache.ignite.internal.util.nio.GridNioFilterChain$TailFilter.onMessageReceived(GridNioFilterChain.java:279)
    at org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:109)
    at org.apache.ignite.internal.util.nio.GridNioAsyncNotifyFilter$3.body(GridNioAsyncNotifyFilter.java:97)
    at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110)
    at org.apache.ignite.internal.util.worker.GridWorkerPool$1.run(GridWorkerPool.java:70)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)